Go
Home
About
C
n
D
n
S
n
A
n
Degree
Linear
Irr Reps
Characters
x
:
.
o
wr
Extensions
1→N→G→Q→1 with N=
C
17
and Q=
C
4
2
Direct product G=NxQ with N=
C
17
and Q=
C
4
2
d
ρ
Label
ID
C
4
xC
68
272
C4xC68
272,20
Semidirect products G=N:Q with N=
C
17
and Q=
C
4
2
extension
φ:Q→Aut N
d
ρ
Label
ID
C
17
:C
4
2
=
C
4
xC
17
:C
4
φ:
C
4
2
/
C
4
→
C
4
⊆ Aut
C
17
68
4
C17:C4^2
272,31
C
17
:
2
C
4
2
=
C
4
xDic
17
φ:
C
4
2
/
C
2
xC
4
→
C
2
⊆ Aut
C
17
272
C17:2C4^2
272,11
x
:
Z
F
o
wr
Q
<